body {
    background: url('https://cdn.pixabay.com/photo/2018/08/14/13/23/ocean-3605547_1280.jpg') no-repeat;
    background-size: 100% 130%;
}
#login_box {
    width: 20%;
    height: 350px;
    background-color: #00000060;
    margin: auto;
    margin-top: 10%;
    text-align: center;
    border-radius: 10px;
    padding: 50px 50px;
}
h2 {
    color: #ffffff90;
    margin-top: 5%;
}
#input_box {
    margin-top: 10%;
}
span {
    color: #fff;
}
input {
    border: 0;
    width: 60%;
    font-size: 15px;
    color: #fff;
    background: transparent;
    border-bottom: 2px solid #fff;
    padding: 5px 10px;
    outline: none;
    margin-top: 10px;
}
button {
	margin-top: 50px;
    width: 60%;
    height: 30px;
    border-radius: 10px;
    border: 0;
    color: #fff;
    text-align: center;
    line-height: 30px;
    font-size: 15px;
    background-image: linear-gradient(to right, #30cfd0, #330867);
}
a {
    color: #b94648;
}